* PolicyEngineUtils
* ================================================================================
* Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * Modifications copyright (c) 2019 Nokia
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
- *
+ *
* http://www.apache.org/licenses/LICENSE-2.0
- *
+ *
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
import org.onap.dmaap.mr.test.clients.ProtocolTypeConstants;
public interface BusConsumer {
-
- /**
- * fetch messages
- *
- * @return list of messages
- * @throws MRApiException when error encountered by underlying libraries
- */
- public Iterable<String> fetch() throws MRApiException;
-
- /**
- * close underlying library consumer
- */
- public void close();
-
- /**
- * MR based consumer
- */
- public static class DmaapConsumerWrapper implements BusConsumer {
-
- /**
- * MR Consumer
- */
- protected MRConsumerImpl consumer;
-
- /**
- * MR Consumer Wrapper
- *
- * @param servers messaging bus hosts
- * @param topic topic
- * @param apiKey API Key
- * @param apiSecret API Secret
- * @param aafLogin AAF Login
- * @param aafPassword AAF Password
- * @param consumerGroup Consumer Group
- * @param consumerInstance Consumer Instance
- * @param fetchTimeout Fetch Timeout
- * @param fetchLimit Fetch Limit
- */
- public DmaapConsumerWrapper(List<String> servers, String topic,
- String aafLogin, String aafPassword,
- String consumerGroup, String consumerInstance,
- int fetchTimeout, int fetchLimit) throws MalformedURLException{
-
- this.consumer = new MRConsumerImpl(servers, topic,
- consumerGroup, consumerInstance,
- fetchTimeout, fetchLimit,
- null, aafLogin, aafPassword);
-
- this.consumer.setUsername(aafLogin);
- this.consumer.setPassword(aafPassword);
-
- this.consumer.setProtocolFlag(ProtocolTypeConstants.AAF_AUTH.getValue());
-
- Properties props = new Properties();
- props.setProperty("Protocol", "http");
- this.consumer.setProps(props);
- this.consumer.setHost(servers.get(0) + ":3904");
- }
-
- /**
- * {@inheritDoc}
- */
- @Override
- public Iterable<String> fetch() throws MRApiException {
- try {
- return this.consumer.fetch();
+
+ /**
+ * fetch messages
+ *
+ * @return list of messages
+ * @throws MRApiException when error encountered by underlying libraries
+ */
+ Iterable<String> fetch() throws MRApiException;
+
+ /**
+ * close underlying library consumer
+ */
+ void close();
+
+ /**
+ * MR based consumer
+ */
+ class DmaapConsumerWrapper implements BusConsumer {
+
+ /**
+ * MR Consumer
+ */
+ protected MRConsumerImpl consumer;
+
+ /**
+ * MR Consumer Wrapper
+ *
+ * @param servers messaging bus hosts
+ * @param topic topic
+ * @param apiKey API Key
+ * @param apiSecret API Secret
+ * @param aafLogin AAF Login
+ * @param aafPassword AAF Password
+ * @param consumerGroup Consumer Group
+ * @param consumerInstance Consumer Instance
+ * @param fetchTimeout Fetch Timeout
+ * @param fetchLimit Fetch Limit
+ */
+ public DmaapConsumerWrapper(List<String> servers, String topic,
+ String aafLogin, String aafPassword,
+ String consumerGroup, String consumerInstance,
+ int fetchTimeout, int fetchLimit) throws MalformedURLException {
+
+ this(new MRConsumerImpl(servers, topic,
+ consumerGroup, consumerInstance,
+ fetchTimeout, fetchLimit,
+ null, aafLogin, aafPassword), aafLogin, aafPassword, servers.get(0));
+
+ }
+
+ DmaapConsumerWrapper(MRConsumerImpl consumer, String aafLogin, String aafPassword, String host) {
+ this.consumer = consumer;
+ this.consumer.setUsername(aafLogin);
+ this.consumer.setPassword(aafPassword);
+ this.consumer.setProtocolFlag(ProtocolTypeConstants.AAF_AUTH.getValue());
+ this.consumer.setHost(host + ":3904");
+
+ Properties props = new Properties();
+ props.setProperty("Protocol", "http");
+ this.consumer.setProps(props);
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ public Iterable<String> fetch() throws MRApiException {
+ try {
+ return consumer.fetch();
} catch (Exception e) {
- throw new MRApiException("Error during MR consumer Fetch ",e);
+ throw new MRApiException("Error during MR consumer Fetch ", e);
}
- }
-
- /**
- * {@inheritDoc}
- */
- @Override
- public void close() {
- this.consumer.close();
- }
-
- @Override
- public String toString() {
- StringBuilder builder = new StringBuilder();
- builder.
- append("DmaapConsumerWrapper [").
- append("consumer.getAuthDate()=").append(consumer.getAuthDate()).
- append(", consumer.getAuthKey()=").append(consumer.getAuthKey()).
- append(", consumer.getHost()=").append(consumer.getHost()).
- append(", consumer.getProtocolFlag()=").append(consumer.getProtocolFlag()).
- append(", consumer.getUsername()=").append(consumer.getUsername()).
- append("]");
- return builder.toString();
- }
- }
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ public void close() {
+ this.consumer.close();
+ }
+ @Override
+ public String toString() {
+ StringBuilder builder = new StringBuilder();
+ builder.
+ append("DmaapConsumerWrapper [").
+ append("consumer.getAuthDate()=").append(consumer.getAuthDate()).
+ append(", consumer.getAuthKey()=").append(consumer.getAuthKey()).
+ append(", consumer.getHost()=").append(consumer.getHost()).
+ append(", consumer.getProtocolFlag()=").append(consumer.getProtocolFlag()).
+ append(", consumer.getUsername()=").append(consumer.getUsername()).
+ append("]");
+ return builder.toString();
+ }
+ }
}
Code Review / policy / engine.git / blobdiff